Nenkin seido no aramashi
By: kanshū Kōseishō Nenkinkyoku
Edition: Heisei 3-nenban
Publisher: Shakai Hoken Hōki Kenkyūkai
Published: 1991
Place of publication: Tōkyō
Language: jpn
Number of pages: 31
Subjects: Social security; Old age pensions; Pension trusts; Investments